HDR video allows compatible displays to receive a higher quality image source.
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17 Facts About HDR video
1.
2.
Not all HDR video displays have the same capabilities, and HDR video content will look different depending on the display used, but for a very long time displays were capable of more than 100 nits and sRGB primaries, assigned for SDR.
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3.
HDR video can represent darker black levels and more saturated colors.
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4.
HDR video contents are often limited to a peak brightness of 1,000 or 4,000 nits and P3-D65 colors, even if they are stored in formats capable of more.
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5.
Some HDR video standards specify WCG as a prerequisite of compliance.
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6.
Some HDR video formats allow the content creator to choose how the adjustment will be done.
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7.
Optimal quality, standards require HDR video to be created and viewed in a relatively dark environment.
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8.
Dolby Vision and HDR video10+ include dynamic metadata while HDR video10 and HLG do not.
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9.
Dolby Vision is an end-to-end ecosystem for HDR video, and covers content creation, distribution, and playback.
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10.
HDR Vivid is an HDR format developed by the China Ultra HD Video Alliance and released in March 2021.
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11.
DisplayHDR video standard from VESA is an attempt to make the differences in HDR video specifications easier to understand for consumers, with standards mainly used in computer monitors and laptops.
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12.
HDR video is mainly achieved by the use of PQ or HLG transfer function.
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13.
HDR video uses newly developed PQ or HLG transfer functions instead of the traditional gamma curve.
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14.
UHD Phase A is a set of guidelines from the Ultra HD Forum for the distribution of SDR and HDR video content using Full HD 1080p and 4K UHD resolutions.
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15.
UHD Phase A defines HDR video as having a dynamic range of at least 13 stops and WCG as a color gamut that is wider than Rec.
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16.
Panasonic: Panasonic's S-series cameras can capture photos in HDR video using the HLG transfer function and output them in a HSP file format.
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17.
HDR video released a plug-in for displaying thumbnails of those HDR images on a PC.
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